Over The Air update for Samsung Galaxy S2 I9100g fails

Settings > about phone > software update > update

Failed to update firmware. Try again using PC software (Kies) or visit a Samsung service center. 

Need to test the Kies method


  1. Faced the same issue, tried KIES, didnt work :/ unrooted my SGS2 i9100G , tried on air upgrade and it didnt work tried KIES and didnt work again :p so i've given up. Nabeel - Pakistan

  2. Hello ! Have you found a solution for this issue ?


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